Excel Smart I/O Compact

Transcription

1 HONEYWELL ECEL 5000 OPEN SYSTEM GENERAL INFORMATION LonWorks service LED LonWorks service button terminal assignment label BEFORE INSTALLATION IMPORTANT INSTALLATION INSTRUCTIONS It is recommended that the controller be kept at room temperature for at least hours before applying power; this is to allow the evaporation of any condensation resulting from low shipping / storage temperatures. DI 2 DI 3 AI LON 1 LON 2 DI 1 AI 1 AI 2 R123 COM Rel 1 NO Rel 2 NO Rel 3 NO V 0 V ~ 0441 US requirement, only: This device must be installed in a UL-listed enclosure offering adequate space to maintain the segregation of line voltage field wiring and Class 2 field wiring. CAUTION To avoid electrical shock or equipment damage, you must switch OFF the power supply before attaching / removing connections to/from any terminals. removable LonWorks terminal plug input terminals relay output terminals removable power supply terminal plug Fig. 1. Top view (optional terminal cover removed) fuse MOUNTING Both models have the same dimensions (W x L x H = 110 x 180 x 60 mm) (see Fig. 2) and conform to IP20 (without optional terminal protection cover) or IP30 (with optional terminal protection cover; width is then 130 mm). The is equipped with: three relays, three digital inputs, and three analog inputs, which may be used as slow digital inputs or as NTC20k temperature sensor inputs. See also Table 1 on page 2 for a complete overview of terminals and their functions. The two models of the Excel Smart I/O differ only in their power supply: FCL2A1: power supply FCL3A1: power supply terminal protection cover (optional) 130 Fig. 2. dimensions (in mm) The is suitable for mounting on a standard rail (DIN EN x 7,5), on walls/ceilings, as well as for installation in wiring cabinets or fuse boxes. U.S. Registered Trademark Copyright 2011 Honeywell Inc. All Rights Reserved

2 ECEL SMART I/O COMPACT INSTALLATION INSTRUCTIONS DIN Rail Mounting/Dismounting (oval hole) (oval hole) eyelets for cable binders eyelet for eyelets for cable binder cable binders stirrup; pull to dismount from rail Fig. 3. Housing base (view from below) (round hole) (oval hole) The can be mounted onto the DIN rail simply by snapping it into place. It is dismounted by gently pulling the stirrup located in the base of the housing (see Fig. 3). When mounted on a DIN rail, the unit must be secured in place with a stopper to prevent sliding. Wall/Ceiling Mounting/Dismounting The can be mounted on walls or ceilings in any desired orientation. In the case of ceiling mounting, however, it should not be operated at ambient temperatures exceeding 50 C. The unit is mounted by inserting 3.5-mm dowel screws through the corresponding s. protection cover's cut-out tabs and snap it (by hand) into place on the housing. To remove the cover, place a screwdriver in the leverage slot and pry it loose. Terminal Assignment The features two rows of terminal blocks located on one side for the connection of cables to the inputs and relay outputs as well as for connecting the removable power supply terminal plug and removable LONWORKS terminal plug. NOTE: All relay and power supply terminal blocks are orange-colored. NOTE: According to VDE guidelines, it is not allowed to mix low-voltage and high-voltage signals on the relays. The is equipped with an adhesive terminal assignment label on the top of the housing (see Fig. 1 on page 1). Table 1. Overview of terminals and functions terminal # 1+2 function removable LONWORKS connection plug FCL2A1 model FCL3A1 3 digital input #1 4 analog input #1 5 analog input #2 6, 7, 8, 9 terminals serving all signals 10 digital input #2 11 digital input #3 12 analog input #3 154 mm not used round hole (diameter: 4 mm) relay common for relays 1, 2, and 3 relay #1, normallyopen contact oval hole (4x7 mm) 100 mm not used relay #2, normallyopen contact relay #3, normallyopen contact Fig. 4. Drilling template (view from above) removable power supply plug When equipped with the optional terminal protection cover (see section "Terminal Protection Cover" on page 6), the conforms to IP30. After mounting the onto the wall or ceiling, provide for cable access by snipping out the terminal See also section Configuring the Inputs and Outputs on page 4. 2

3 ECEL SMART I/O COMPACT INSTALLATION INSTRUCTIONS Power Supply General Information NOTE: All wiring must comply with applicable electrical codes and ordinances. Refer to job or manufacturers drawings for details. Local wiring guidelines (e.g. VDE 0100) may take precedence over recommendations provided in these installation instructions. NOTE: To comply with CE requirements, devices having a voltage of or Vdc but lacking a supply cord, plug, or other means for disconnecting from the power supply must have the means of disconnection incorporated in the fixed wiring. This means of disconnection must have a contact separation of at least 3 mm at all poles. Use a minimum of 18 AWG (1.0 mm 2 ) and a maximum of 14 AWG (2.5 mm 2 ) for all power wiring. Power is supplied via a removable terminal plug (attached to terminals 25 and 26) permitting individual Excel Smart I/O Compacts to be disconnected from the power supply without disturbing the operation of other devices powered by the same source. See Fig. 5. FCL2A1 device 3 device 2 FCL3A1 FCL3A1 with Power Supply Power supply: [±20%], 50 or 60 Hz, connected. Power consumption: < 3 VA (device unloaded) LonWorks Communications General Information The is equipped with a freetopology transceiver for communication on LONWORKS networks. The LONWORKS network is insensitive to polarity, eliminating the possibility of installation errors due to miswiring. Different network configurations (daisy-chain, loop, and star configurations, or any combination thereof) are possible (see also Excel 50/500 LONWORKS Mechanisms Interface Description, EN0B-0270GE51). Connecting to the LONWORKS Network IMPORTANT Do not bundle wires carrying field device signals or LONWORKS communications together with highvoltage power supply or relay cables. Specifically, maintain a min. separation of 3 inches (76 mm) between such cables. Local wiring codes may take precedence over this recommendation. IMPORTANT Try to avoid installing in areas of high electromagnetic noise (EMI). device 2 device 1 N L (15% / +10%) 50 / 60 Hz device 1 N (+/-20%) L (15% / +10%) 50 / 60 Hz The unit must be wired to the LONWORKS network using level IV 22 AWG (Belden part number 9D220150) or plenum-rated level IV 22 AWG (Belden part number 9H ) nonshielded, twisted-pair, solid-conductor wire. When possible, use Honeywell 111AK3781, AK3782, AK3791, or AK3792 cable (US part numbers). See Excel 50/5000 LONWORKS Mechanisms, EN0B-0270GE51, for details, including maximum lengths. Use wire with a minimum size of 20 AWG (0.5 mm 2 ) and a maximum size of 14 AWG (2.5 mm 2 ). Fig. 5. Connection to power supply D Schönaich Made in Germany Excel Smart I/O Compact D Schönaich Made in Germany Excel Smart I/O Compact NOTE: Do not reverse the polarity of the power connection cables, and avoid ground loops (i.e. avoid connecting one field device to several controllers) as this may result in short circuits damaging your device. FCL2A1 with Power Supply The FCL2A1 with power supply is equipped with a built-in transformer. Power supply: [-15% / +10%], 50/60 Hz). Power consumption: < 6 VA (device unloaded) termination module Fig. 6. Connection to LonWorks network and termination module (here: daisy-chain network configuration) The is connected to the LONWORKS network via a removable terminal plug (attached to terminals 1 and 2) permitting individual s to be connected / disconnected from the LONWORKS network without disturbing the operation of other devices. 3

4 ECEL SMART I/O COMPACT INSTALLATION INSTRUCTIONS Depending upon the chosen network configuration, one or two terminations (see section "LONWORKS Termination" on page 6) may be required. Inputs/Outputs Wiring the Inputs/Outputs Use a minimum size of 20 AWG (0.5 mm 2 ) and a maximum of 14 AWG (2.5 mm 2 ) for all input/output connections. The maximum length of all input/output cables is 400 m. Two wires with a total thickness of 14 AWG can be twisted together and connected using a wire nut (include a pigtail with this wire group and attach the pigtail to the individual terminal block). Deviations from this rule can result in improper electrical contact. Local wiring codes may take precedence over this recommendation. power power Rel 3 Rel 2 Rel 1 R123 AI3 DI3 DI2 AI2 AI1 DI1 LON2 LON1 ON ON ON COM Analog Inputs The is equipped with three analog inputs. The analog inputs may be used as NTC20k temperature sensor inputs or as slow digital inputs. The analog inputs do not support 0 10 V input. software detects inputs as Table 3. Slow digital input characteristics resistive input (dry contact) high/low switching at current out of terminal closed < 200 Ω < 1.5 Vdc < 0.3 ma open > 50 kω > 3.5 Vdc < 0.1 ma Table 4. Accuracy, resolution of inputs (NTC20k sensors) temperature range accuracy resolution -50 to -40 C (-58 to -40 F) 4.11 K 1.42 K -40 to -30 C (-40 to -22 F) 2.12 K 0.77 K -30 to -20 C (-22 to -4 F) 1.39 K 0.44 K -20 to -10 C (-4 to 14 F) 0.65 K 0.27 K ST3 ST2 ST1 COM 3-stage fan N L AI as DI as NTC20kOhm totalizer AI as slow DI Fig. 7. Overview of inputs and outputs Configuring the Inputs and Outputs You can configure the s inputs and outputs using Honeywell's LNS plug-in or CARE. NOTE: The switching logic functionality can be configured using CARE, only. The LNS plug-in does not support the switching logic functionality. DI -10 to 0 C (14 to 32 F) 0.42 K 0.17 K 0 to 10 C (32 to 50 F) 0.27 K 0.12 K 10 to 50 C (50 to 122 F) 0.30 K 0.11 K 50 to 70 C (122 to 158 F) 0.45 K 0.19 K 70 to 90 C (158 to 194 F) 1.17 K 0.35 K 90 to 100 C (194 to 212 F) 1.44 K 0.48 K 100 to 120 C (212 to 8 F) 2.29 K 0.92 K 120 to 150 C (8 to 302 F) 5.11 K 2.3 K Digital Inputs The is equipped with three digital inputs suitable for use as fast digital inputs (static digital inputs or push-buttons for flip-flop) or as totalizer inputs (square waves). software detects inputs as Table 2. Digital input characteristics resistive input (dry contact) voltage input current out of terminal closed < 400 Ω < 0.8 Vdc max. 2.5 ma open > 1.5 kω > 2.0 Vdc ma Totalizer input: digital input #1: up to 20 Hz; reacts on falling edge; digital input #2: up to 5 Hz; configurable (using Honeywell s LNS plug-in) to react on rising or falling edge; digital input #3: up to 5 Hz; configurable (using Honeywell s LNS plug-in) to react on rising or falling edge. For all NTC20k sensor inputs, temperatures of -50 C are interpreted as being due to a sensor break, and temperatures of +150 C are interpreted as being due to a sensor shortcircuit. Relay Outputs The is equipped with three normally-open relay outputs. Current Limitations NOTE: If inductive components are to be connected to the relays and if these relays switch more often than once every two minutes, these components must be prevented from causing harmful interference to radio or television reception (conformance with EN 45014). A min. current of 50 ma is required to ensure a reliable contact. The normally-open contacts are designed for a max. continuous current of 3 A at max. and cos φ = 1. The d.c. characteristic is shown in Fig. 8. 4

5 ECEL SMART I/O COMPACT INSTALLATION INSTRUCTIONS switching voltage (Vdc) ohmic load Table 5. LONWORKS Service LED Behaviors and Meanings LED blinking pattern LED remains OFF after power-up. LED is lit continuously after first power-up. LED flashes at power-up, goes OFF, then is lit continuously. meaning Defective device hardware. Suspect power supply problems, clock problems, or defective Neuron Chip. Defective hardware. Controller lacks application switching current (A) Fig. 8. Relay characteristic Replacing the Fuse NOTE: Before replacing the fuse (see also Fig. 1 on page 1), disconnect the from the power source by detaching the removable terminal plug attached to terminals 25 and 26. CAUTION Depending upon actual wiring, even after you have switched OFF the power supply, the relays may still be under high voltage. Troubleshooting The features a LONWORKS service LED and corresponding LONWORKS service button (see Fig. 1) for commissioning and troubleshooting. When the service button is pressed, the service pin message is broadcast. See Table 5 for a description of the meaning of the various different possible behaviors of the LONWORKS service LED. For more information on standard service LED behavior, refer to Motorola LONWORKS Technology Device Data Manual, page AL-190. Possible Problems and Recommended Actions Check to see if the LONWORKS service LED's behavior is changed when you switch the power OFF/ON. Please contact Honeywell if this does not solve the problem a 6b 6c 6d LED flashes briefly periodically. LED repeatedly blinks ON for 1 s and OFF for 1 s. OFF duration 10 s. Afterwards, the service LED turns ON and remains ON, indicating completion of the blanking process. OFF duration 1 s. Afterwards, the service LED is lit continuously. OFF duration is s, depending on application size and system clock. Afterwards, service LED repeatedly blinks ON for 1 s and OFF for 1 s. OFF duration is indefinite ( s to load internal EEPROM; remains OFF). LED remains OFF after a short ON duration. LED flashes for 1 minute in following pattern: 5x ON/OFF, 5 sec OFF, 5x ON/OFF LED flashes continuously in following pattern: 4x ON/OFF followed by 5 sec pause. Controller is probably experiencing continuous watchdog resets, or external memory or EEPROM is corrupt. Controller is unconfigured but has an application. Using EEBLANK on a Neuron 3150 Chip-based custom node. First power-up with a new PROM on a Neuron 3150 Chip-based customized node. Application-less firmware state exported. First power-up with a new PROM on a Neuron 3150 Chip-based customized node. Unconfigured firmware state exported. First power-up with new PROM on Neuron 3150 Chip-based customized node. Configured firmware state exported. Controller is configured and running normally. Controller has received WINK command from network. Other physical outputs are unaffected. Neuron communication failure or sensor break. 5

6 ECEL SMART I/O COMPACT INSTALLATION INSTRUCTIONS Accessories Terminal Protection Cover Required for wall/ceiling mounting. Set of eight covers. order no.: AL_COV_L LONWORKS Termination One or two LONWORKS terminations are required, depending on the given LonWorks bus layout. See section "Connecting to the LONWORKS Network" on page 3. The following LONWORKS termination module is available: LONWORKS connection / termination module (mountable on DIN rails and in fuse boxes), order no.: AL-Term SHIELD SHIELD 2 6 PLUG-IN JUMPER LON TERMINATION REMOVABLE SCREW-TYPE 3-POLE TERMINAL BLOCK FTT/LPT BUS TOPOLOGY; R: 105 Ohm FTT/LPT FREE TOPOLOGY; R: 52.3 Ohm PARK POSITION; NO TERMINATION FREE TOPOLOGY: 52.3 Ohm BUS TOPOLOGY: 105 Ohm μ 100 μ 52.3 Ohm 105 Ohm 100 μ 100 μ 2 2 Fig. 9. LONWORKS connection and termination module Manufactured for and on behalf of the Environmental and Combustion Controls Division of Honeywell Technologies Sàrl, Rolle, Z.A. La Pièce 16, Switzerland by its Authorized Representative: Automation and Control Solutions Honeywell GmbH Böblinger Strasse Schönaich / Germany Phone: (49) Fax: (49) Subject to change without notice. Printed in Germany